On Fri, Aug 8, 2008 at 3:15 PM, Jan Strube <[EMAIL PROTECTED]> wrote:
> **
>
> Hi Milos
>
>
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "tables/__init__.py", line 56, in <module>
> from tables.utilsExtension import getPyTablesVersion,
> getHDF5Version ImportError: dlopen(tables/utilsExtension.so, 2):
> Symbol not found: _compress2
> Referenced from:
> /Users/milos/Work/python/pytables-2.0.4/tables/utilsExtension.so
> Expected in: dynamic lookup
>
> I am not sure what this means, but I am guessing that it doesn't have
> to do with the libraries. Do you have an idea what may be going on?
> Thanks,
>
> could you try an
> otool -L /Users/milos/Work/python/pytables-2.0.4/tables/utilsExtension.so
> and see if all libraries referenced there are found? If not, your
> LD_LIBRARY_PATH or $DYLD_LIBRARY_PATH needs some adjustments.
> (But I don't think that's the problem...)
>
Sure, here's the output:
dynamic-oit-vapornet-c-682:~ milos$ otool -L
/Users/milos/Work/python/pytables-2.0.4/tables/utilsExtension.so
/Users/milos/Work/python/pytables-2.0.4/tables/utilsExtension.so:
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version
88.3.6)
>
> ImportError: dlopen(tables/utilsExtension.so, 2): Symbol not found:
> _compress2
>
> I can't really help here, but you get the symbols in a shared library with
> nm
> (man nm)
>
> I have tried a few things to find where that symbol could be referenced or
> defined, unfortunately without success. But I run the same version on Mac OS
> X 10.4.11 and it's just fine here.
>
I find the following:
dynamic-oit-vapornet-c-682:~ milos$ nm
/Users/milos/Work/python/pytables-2.0.4/tables/utilsExtension.so | grep -n
_compress2
5593: U _compress2
It is also there in the other .so files:
dynamic-oit-vapornet-c-682:~ milos$ nm
/Users/milos/Work/python/pytables-2.0.4/tables/hdf5Extension.so | grep -n
_compress2
5710: U _compress2
dynamic-oit-vapornet-c-682:~ milos$ nm
/Users/milos/Work/python/pytables-2.0.4/tables/tableExtension.so | grep -n
_compress2
5635: U _compress2
But I am not sure what this is telling me. I have tried the whole process
again with a newly re-compiled HDF5 library (I needed that to make a fortran
code work with the compiler I have) and I get the same error. Thanks,
Milos
>
>
> > I am sending this just to you first, since it is an installation
>> > issue, so I don't want to bother the whole user group.
>>
> Please don't! Always bother the group with everything, unless you are
> already iterating specific problems with somebody. The chances of somebody
> having a similar problem before or after you are infinitely higher if you
> post to the list. Unfortunately I am not being a great help here, but please
> don't let that discourage you.
>
> Good luck,
> Jan
>
>
>
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